Navigation

HEAS Data Platform · Materials Science Database

Nd2TmAu2

Alexandria ALEX

Alex-ID: agm003404992 · Space group: Immm (#71)

Basic Information

Formula
Nd2TmAu2
Alex-ID
agm003404992
Elements
3
Sites
5
Space group
Immm (#71)
Crystal system
orthorhombic
Volume
138.08
ų
Cell a
4.0007
Å
Cell b
6.3487
Å
Cell c
6.3487
Å
α angle
67.75
°
β angle
71.63
°
γ angle
71.63
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Nd2TmAu2
Nd
2.00 · 40.0%
Tm
1.00 · 20.0%
Au
2.00 · 40.0%

Energy & Stability

Energy above hull
0.0745
eV/atom
Formation energy
-0.6161
eV/atom
Corrected total energy
-23.6516
eV
Raw total energy
-23.6516
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
6.5020
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C2_1206_spg71

Decomposition

Nd2Au TmAu

Computed at

2022-02-11 06:07:24.041561

Citation

Alexandria website
https://alexandria.icams.rub.de/
Attribution

The crystal structure and related material properties of this entry were obtained from the Alexandria database (Alex-ID: agm003404992).

Reference

Th. Cavignac, J. Schmidt, P.-P. De Breuck, A. Loew, T. F. T. Cerqueira, H.-C. Wang, A. Bochkarev, Y. Lysogorskiy, A. H. Romero, R. Drautz, S. Botti and M. A. L. Marques. AI-Driven expansion and application of the Alexandria database. J. Phys. Mater. 9, 025014 (2026). https://doi.org/10.1088/2515-7639/ae6620

BibTeX
@article{Cavignac2026Alexandria,
  author  = {Cavignac, Th{\'e}o and Schmidt, Jonathan and De Breuck, Pierre-Paul and Loew, Antoine
             and Cerqueira, Tiago F. T. and Wang, Hai-Chen and Bochkarev, Anton
             and Lysogorskiy, Yury and Romero, Aldo H. and Drautz, Ralf and Botti, Silvana
             and Marques, Miguel A. L.},
  title   = {{AI}-Driven expansion and application of the {A}lexandria database},
  journal = {Journal of Physics: Materials},
  year    = {2026},
  volume  = {9},
  number  = {2},
  pages   = {025014},
  doi     = {10.1088/2515-7639/ae6620},
  url     = {https://doi.org/10.1088/2515-7639/ae6620}
}

3D Crystal Structure Rendering

Loading 3D structure…

Style: Ball & Stick
Raw CIF Data
# CIF generated by HEAS from Alexandria entry agm003404992
data_agm003404992
_cell_length_a     4.00070
_cell_length_b     6.34871
_cell_length_c     6.34871
_cell_angle_alpha  67.74968
_cell_angle_beta   71.63438
_cell_angle_gamma  71.63438
_cell_volume       138.08113
_symmetry_space_group_name_H-M 'P 1'
_symmetry_Int_Tables_number 1
loop_
_symmetry_equiv_pos_as_xyz
  'x, y, z'
loop_
_atom_site_label
_atom_site_type_symbol
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_occupancy
  Nd1 Nd 0.19939 0.30061 0.30061 1.00000
  Nd2 Nd 0.80061 0.69939 0.69939 1.00000
  Tm1 Tm 0.00000 0.00000 0.00000 1.00000
  Au1 Au 0.50000 0.28959 0.71041 1.00000
  Au2 Au 0.50000 0.71041 0.28959 1.00000
Get direct link